<template>
    <div id="app">
      <!-- 使用路由占位符引入路由 -->
      <router-view></router-view>
    </div>
  </template>
  
  <script>
  
  export default {
    name: 'App'
  }
  </script>
  
  <style>
  .el-table .cell {
          /*text-align: center;*/
          white-space: pre-line; /*保留换行符*/
      }
    #app {
      height: 100vh;
    }
  
    html, body {
      margin: 0;
      padding: 0;
    }
  </style>
  